list-objects: pass callback data to show_objects()

The traverse_commit_list() API takes two callback functions, one to show
commit objects, and the other to show other kinds of objects. Even though
the former has a callback data parameter, so that the callback does not
have to rely on global state, the latter does not.

Give the show_objects() callback the same callback data parameter.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/upload-pack.c b/upload-pack.c
index 970a1eba13..6be625995d 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -83,7 +83,9 @@ static void show_commit(struct commit *commit, void *data)
 	commit->buffer = NULL;
 }
 
-static void show_object(struct object *obj, const struct name_path *path, const char *component)
+static void show_object(struct object *obj,
+			const struct name_path *path, const char *component,
+			void *cb_data)
 {
 	show_object_with_name(pack_pipe, obj, path, component);
 }